def _TestOutFile(self, test_name, expected_xml):
gtest_prog_path = os.path.join(gtest_test_utils.GetBuildDir(),
test_name)
command = "cd %s && %s --gtest_output=xml:%s &> /dev/null" % (
tempfile.mkdtemp(), gtest_prog_path, self.output_dir_)
status = os.system(command)
self.assertEquals(0, gtest_test_utils.GetExitStatus(status))
# TODO([email protected]): libtool causes the built test binary to be
# named lt-gtest_xml_outfiles_test_ instead of
# gtest_xml_outfiles_test_. To account for this possibillity, we
# allow both names in the following code. We should remove this
# hack when Chandler Carruth's libtool replacement tool is ready.
output_file_name1 = test_name + ".xml"
output_file1 = os.path.join(self.output_dir_, output_file_name1)
output_file_name2 = 'lt-' + output_file_name1
output_file2 = os.path.join(self.output_dir_, output_file_name2)
self.assert_(
os.path.isfile(output_file1) or os.path.isfile(output_file2),
output_file1)
expected = minidom.parseString(expected_xml)
if os.path.isfile(output_file1):
actual = minidom.parse(output_file1)
else:
actual = minidom.parse(output_file2)
self._NormalizeXml(actual.documentElement)
self._AssertEquivalentElements(expected.documentElement,
actual.documentElement)
expected.unlink()
actual.unlink()
def TestExitCodeAndOutput(command):
"""Runs the given command and verifies its exit code and output."""
# Verifies that 'command' exits with code 1.
AssertEq(1, gtest_test_utils.GetExitStatus(os.system(command)))
output = GetOutput(command)
Assert('InitGoogleTest' in output)
def UsesColor(term, color_env_var, color_flag):
"""Runs gtest_color_test_ and returns its exit code."""
SetEnvVar('TERM', term)
SetEnvVar(COLOR_ENV_VAR, color_env_var)
cmd = COMMAND
if color_flag is not None:
cmd += ' --%s=%s' % (COLOR_FLAG, color_flag)
return gtest_test_utils.GetExitStatus(os.system(cmd))
class GTestXMLOutputUnitTest(gtest_xml_test_utils.GTestXMLTestCase):
"""
Unit test for Google Test's XML output functionality.
"""
def testNonEmptyXmlOutput(self):
"""
Runs a test program that generates a non-empty XML output, and
tests that the XML output is expected.
"""
self._TestXmlOutput("gtest_xml_output_unittest_",
EXPECTED_NON_EMPTY_XML, 1)
def testEmptyXmlOutput(self):
"""
Runs a test program that generates an empty XML output, and
tests that the XML output is expected.
"""
self._TestXmlOutput("gtest_no_test_unittest", EXPECTED_EMPTY_XML, 0)
def testDefaultOutputFile(self):
"""
Confirms that Google Test produces an XML output file with the expected
default name if no name is explicitly specified.
"""
temp_dir = tempfile.mkdtemp()
output_file = os.path.join(temp_dir, GTEST_DEFAULT_OUTPUT_FILE)
gtest_prog_path = os.path.join(gtest_test_utils.GetBuildDir(),
"gtest_no_test_unittest")
try:
os.remove(output_file)
except OSError, e:
if e.errno != errno.ENOENT:
raise
status = os.system("cd %s && %s %s=xml &> /dev/null" %
(temp_dir, gtest_prog_path, GTEST_OUTPUT_FLAG))
self.assertEquals(0, gtest_test_utils.GetExitStatus(status))
self.assert_(os.path.isfile(output_file))
def _TestXmlOutput(self, gtest_prog_name, expected_xml,
expected_exit_code):
"""
Asserts that the XML document generated by running the program
gtest_prog_name matches expected_xml, a string containing another
XML document. Furthermore, the program's exit code must be
expected_exit_code.
"""
xml_path = os.path.join(tempfile.mkdtemp(),
gtest_prog_name + "out.xml")
gtest_prog_path = os.path.join(gtest_test_utils.GetBuildDir(),
gtest_prog_name)
command = ("%s %s=xml:%s &> /dev/null" %
(gtest_prog_path, GTEST_OUTPUT_FLAG, xml_path))
status = os.system(command)
if os.WIFSIGNALED(status):
signal = os.WTERMSIG(status)
self.assert_(
False,
"%s was killed by signal %d" % (gtest_prog_name, signal))
else:
exit_code = gtest_test_utils.GetExitStatus(status)
self.assertEquals(
expected_exit_code, exit_code,
"'%s' exited with code %s, which doesn't match "
"the expected exit code %s." %
(command, exit_code, expected_exit_code))
expected = minidom.parseString(expected_xml)
actual = minidom.parse(xml_path)
self.NormalizeXml(actual.documentElement)
self.AssertEquivalentNodes(expected.documentElement,
actual.documentElement)
expected.unlink()
actual.unlink()